If the second antiphon is sung: (Refrain: Through the prayers of the Mother of God O Saviour, save us.) Otherwise we sing: Only-begotten Son..
verse: Clap your hands, all you nations; shout unto God with the voice of joy (Ps 46:2).
Epistle (Act 2:38-43): In those days Peter said to the people: 'Repent, and be baptized every one of you in the name of Jesus Christ so that your sins may be forgiven; and you will receive the gift of the Holy Spirit. For the promise is for you, for your children, and for all who are far away, everyone whom the Lord our God calls to him.' And he testified with many other arguments and exhorted them, saying, 'Save yourselves from this corrupt generation.' So those who welcomed his message were baptized, and that day about three thousand persons were added. They devoted themselves to the apostles' teaching and fellowship, to the breaking of bread and the prayers. Awe came upon everyone, because many wonders and signs were being done by the apostles.
verse: Poise yourself and advance in triumph and reign in the cause of truth, and meekness, and justice (Ps 44:5).
verse: You have loved justice and hated iniquity (Ps 44:8).
Gospel: (John 3:1-15): At that time there was a Pharisee named Nicodemus, a leader of the Jews. He came to Jesus by night and said to him, 'Rabbi, we know that you are a teacher who has come from God; for no one can do these signs that you do apart from the presence of God.' Jesus answered him, 'Very truly, I tell you, no one can see the kingdom of God without being born from above.' Nicodemus said to him, 'How can anyone be born after having grown old? Can one enter a second time into the mother's womb and be born?' Jesus answered, 'Very truly, I tell you, no one can enter the kingdom of God without being born of water and Spirit. What is born of the flesh is flesh, and what is born of the Spirit is spirit. Do not be astonished that I said to you, "You must be born from above." The wind blows where it chooses, and you hear the sound of it, but you do not know where it comes from or where it goes. So it is with everyone who is born of the Spirit.' Nicodemus said to him, 'How can these things be?' Jesus answered him, 'Are you a teacher of Israel, and yet you do not understand these things? 'Very truly, I tell you, we speak of what we know and testify to what we have seen; yet you do not receive our testimony. If I have told you about earthly things and you do not believe, how can you believe if I tell you about heavenly things? No one has ascended into heaven except the one who descended from heaven, the Son of Man. And just as Moses lifted up the serpent in the wilderness, so must the Son of Man be lifted up, that whoever believes in him may have eternal life.